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[LTSI-3.14,320/894] PCI: rcar: Remove rcar_pcie_setup_window() resource argument

Message ID 1409209620-24487-321-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Aug. 28, 2014, 6:57 a.m. UTC 
From: Phil Edworthy <phil.edworthy@renesas.com>

rcar_pcie_setup_window() took both the window number and the resource,
which was redundant because we can look up the resource from the window
number.

Remove the "res" argument.

Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
(cherry picked from commit 0549252a1da98c5c39610e1700a9a1755acd0a70)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 drivers/pci/host/pcie-rcar.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox

Patch

diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index 758e2b4..efdea07 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -319,9 +319,10 @@  static struct pci_ops rcar_pcie_ops = {
 	.write	= rcar_pcie_write_conf,
 };
 
-static void rcar_pcie_setup_window(int win, struct resource *res,
-				   struct rcar_pcie *pcie)
+static void rcar_pcie_setup_window(int win, struct rcar_pcie *pcie)
 {
+	struct resource *res = &pcie->res[win];
+
 	/* Setup PCIe address space mappings for each resource */
 	resource_size_t size;
 	u32 mask;
@@ -362,7 +363,7 @@  static int rcar_pcie_setup(int nr, struct pci_sys_data *sys)
 		if (!res->flags)
 			continue;
 
-		rcar_pcie_setup_window(i, res, pcie);
+		rcar_pcie_setup_window(i, pcie);
 
 		if (res->flags & IORESOURCE_IO)
 			pci_ioremap_io(nr * SZ_64K, res->start);